Overview

overview

10

Static

static

c65a6378fc...34.exe

windows7-x64

10

c65a6378fc...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c65a6378fc0598b7dbce7c5c7da02e168c7a7a68ca85085eb86b2bca076fa834

  • Size

    1.6MB

  • Sample

    221126-y82zysfd6w

  • MD5

    946fe5fe68faf24c5797c25e5bcb49e0

  • SHA1

    c0dff732a3f1f132a72187d5fc2192737e813928

  • SHA256

    c65a6378fc0598b7dbce7c5c7da02e168c7a7a68ca85085eb86b2bca076fa834

  • SHA512

    99ab38b6379f2105b5b1f20e96613b20ded004f822a4c893cd4e2e17968ae5650a57898db01be4055226afaa03e54901c576f54eca85662e3b37c71b924dbb4c

  • SSDEEP

    24576:IpDXgeS+hlgOFc+k5T+IBLXCgxIo1RtFLUUbYkMJ3IvNcaLLh++woOs6s2E+:mjgkhlgOK/lIonLhbpMRIvyaZO8+

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojan

Malware Config

Targets

    • Target

      c65a6378fc0598b7dbce7c5c7da02e168c7a7a68ca85085eb86b2bca076fa834

    • Size

      1.6MB

    • MD5

      946fe5fe68faf24c5797c25e5bcb49e0

    • SHA1

      c0dff732a3f1f132a72187d5fc2192737e813928

    • SHA256

      c65a6378fc0598b7dbce7c5c7da02e168c7a7a68ca85085eb86b2bca076fa834

    • SHA512

      99ab38b6379f2105b5b1f20e96613b20ded004f822a4c893cd4e2e17968ae5650a57898db01be4055226afaa03e54901c576f54eca85662e3b37c71b924dbb4c

    • SSDEEP

      24576:IpDXgeS+hlgOFc+k5T+IBLXCgxIo1RtFLUUbYkMJ3IvNcaLLh++woOs6s2E+:mjgkhlgOK/lIonLhbpMRIvyaZO8+

    Score
    10/10
    gh0stratpurplefoxratrootkittrojanpersistence

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks